40778689185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{5087}}^1$

素因数の和:5375

約数の個数: 96

約数和(自身を含む): 77607548928

約数和(自身を除く): 36828859743

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 193, 195, 213, 355, 579, 585, 639, 923, 965, 1065, 1737, 2509, 2769, 2895, 3195, 4615, 5087, 7527, 8307, 8685, 12545, 13703, 13845, 15261, 22581, 25435, 37635, 41109, 41535, 45783, 66131, 68515, 76305, 112905, 123327, 178139, 198393, 205545, 228915, 330655, 361177, 534417, 595179, 616635, 890695, 981791, 991965, 1083531, 1603251, 1805885, 2672085, 2945373, 2975895, 3250593, 4695301, 4908955, 5417655, 8016255, 8836119, 12763283, 14085903, 14726865, 16252965, 23476505, 38289849, 42257709, 44180595, 63816415, 69707161, 70429515, 114869547, 191449245, 209121483, 211288545, 348535805, 574347735, 627364449, 906193093, 1045607415, 2718579279, 3136822245, 4530965465, 8155737837, 13592896395, 40778689185]

約数ペア:

[(1, 40778689185), (3, 13592896395), (5, 8155737837), (9, 4530965465), (13, 3136822245), (15, 2718579279), (39, 1045607415), (45, 906193093), (65, 627364449), (71, 574347735), (117, 348535805), (193, 211288545), (195, 209121483), (213, 191449245), (355, 114869547), (579, 70429515), (585, 69707161), (639, 63816415), (923, 44180595), (965, 42257709), (1065, 38289849), (1737, 23476505), (2509, 16252965), (2769, 14726865), (2895, 14085903), (3195, 12763283), (4615, 8836119), (5087, 8016255), (7527, 5417655), (8307, 4908955), (8685, 4695301), (12545, 3250593), (13703, 2975895), (13845, 2945373), (15261, 2672085), (22581, 1805885), (25435, 1603251), (37635, 1083531), (41109, 991965), (41535, 981791), (45783, 890695), (66131, 616635), (68515, 595179), (76305, 534417), (112905, 361177), (123327, 330655), (178139, 228915), (198393, 205545)]